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Orthopaedic traction device with included angle adjustable and self-locking functions

A traction device and reconciliation technology, applied in the field of auxiliary medical devices, can solve the problems of burden on medical staff, difficult to carry and use, large traction frame frame, etc., and achieve the effect of convenient adjustment of position and angle, easy portability and cleaning

Inactive Publication Date: 2021-04-30
昆明市第一人民医院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In summary, the following technical problems currently exist in the orthopedic traction process: 1) the frame of the existing traction frame is too large, it is not easy to carry and use, and it will cause a burden to the medical staff when carrying it out and using it outdoors; 2) the adjustment of the existing traction frame Medical personnel are required to move and fix, and every time they move, they need to loosen and lock, which makes the traction process cumbersome and time-consuming; 3) the counterweight used by the existing traction frame is a weight, which needs It is too heavy to carry a lot, and it is not easy for medical staff to use when they go out to work

Method used

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  • Orthopaedic traction device with included angle adjustable and self-locking functions
  • Orthopaedic traction device with included angle adjustable and self-locking functions
  • Orthopaedic traction device with included angle adjustable and self-locking functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043]Such asFigure 1-3 Shown

[0044]The bracket portion of the present invention includes a bed fastener (1), a fixed frame fastening nail (101), a pre-tension block (102), a moving connection block (103), the connection block fastening nail (1031), the suspensory fastening nail (1032) and the right angle suspensory beam (104), the bed fastener (1) presents a C shape around the bed along one side, the fixing frame fastening nail (101) at least three, the fixing frame fastening nail (101) The thread is connected to both sides of the bed fastener (1), and the tightening block (102) is connected to the end thread of the fixed frame fastening nail (101), the moving connection block (103) The sliding connection is slid on the bed fastener (1), the connection block fastening nail (1031) is threaded to the upper side of the moving connection block (103), and there is a section on the upper side of the right angle suspensory (104). Cross slots, the right angularly hanging beam (104) is provi...

Embodiment 2

[0047]Such asFigure 4-7 Shown

[0048]The traction position control unit of the present invention includes a hanging ring (105), a T-type block (106), a crush (1061), a cylindrical (1062), a movable plate (107), a live plate guide column (1071), a live plate The spring (10711), the living plate handle (1072), the pulley frame (108), the rotating pulley (1081), the traction rope (109) and a skin tape (1091), the hanging ring (105) fixedly connected to the right angle suspension (104) Next, the T-type block (106) opens the guiding hole, the T type block (106) fixed to the cross block (1061), the cross block (1061) sliding in the In the cross slide, the cylindrical (1062) is fixed to the cross chute, and the cylindrical (1062) is secured to the cross block (107), and the movable plate (107) has a right angle suspension (104). The groove of the bump particles, the movable plate (107) slides to be attached to the T-block (106), and the living plate guide column (1071) is fixed to the upper ...

Embodiment 3

[0051]Such asFigure 8-22Shown

[0052]Further, the traction adjustment portion includes a tuning fixing frame (2), a C-shaped frame (201), a small fastening nail (2011), a tuning rotating frame (202), a tuning activity box (203), activity box Handle (2031), with tooth shaft (2032), gear (204), active rack (2041), active elliptical frame (20411), passive rack (2042), passive elliptical frame (20421), active rod (205) , Curved topping block (2051), top tightening block handle (2052), topping movable block (206), runner (2061), mobile frame (207), winding rope frame (208), rope shaft guide column ( 2081), guide post spring (2082), wired shaft (209), wound rope handle (2091) and a weighting member (210), the tension fixture (2) fixedly connected to the bed fixture (1 On the left side, there is a passage in the middle of the tuning fixing frame (2), the C-shaped frame (201), and the C-shaped frame (201) slides to the tension fixture ( 2) In the hole in both ends, the small fastening nail (2...

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Abstract

The invention discloses an orthopaedic traction device with included angle adjustable and self-locking functions, and relates to the technical field of auxiliary medical instruments. The orthopaedic traction device with the included angle adjustable and self-locking functions comprises a support part, a traction position control part and a traction force adjusting part, a right-angle cantilever of the traction position control part can be assembled and fixed to one side of a bed edge through a bed fixing frame of the support part, and the traction force of one end of a skin-friendly binding band of the traction position control part can be adjusted by controlling the position of a force adjusting movable frame of the traction force adjusting part. The orthopedic traction device with the included angle adjustable and self-locking functions can be disassembled and assembled, is convenient to carry and clean, can quickly change and fix the traction position, can meet the requirement for large-range traction force change when few counterweights exist, and reduces carrying of the counterweights when a user goes out to use the orthopedic traction device.

Description

Technical field[0001]The present invention relates to the technical field of assistive medical instruments, and in particular to an orthopedic traction device having an angle adjustable and self-locking function.Background technique[0002]During fracture treatment surgery, traction reset operation is a basic, and it is also important to operate, and its effect directly affects the surgical results and postoperative recovery. Traction refers to the operation of the interleaved bleeding separation by applying a direction in which a direction is applied to the fracture. Reset refers to the operation of returning the fold into the position of the location in the health state after traction. Traditional fracture treatment surgery, traction and reset operation is a perspective image of a doctor's reference preoperative or intramond, with experience, freehand, not only complicated and very dependent on doctors, in addition, traction The traction stroke of the device is small, and it is diff...

Claims

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Application Information

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IPC IPC(8): A61B17/88
CPCA61B17/8866
Inventor 徐增辉李伟黄杰平高彩丽李正刚唐兴马东林高红瑞杨园李垠莹
Owner 昆明市第一人民医院
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